The Flag of Berkshire is the proposed flag of the English county of Berkshire. The county has never adopted an official design,[1] though Berkshire County Council (abolished in 1998) occasionally used an image of two lions passant under a crown.[2] Due to the lack of an official flag design, this variant has often been used as a placeholder where necessary.

A later proposal, created by Michael Garber, retains the locally-meaningful colours and symbols featured in the original design by Nash Ford The Nash Ford design was deemed unsuitable as a flag because the gold charge on white breaks the rule of tincture, by which two lighter colours do not contrast well and thus the gold charge loses visibility from any distance. It has also been deemed as confusing because the curved form of the oak tree which resembles a letter "C", thereby leads some people to think it represents a county name also beginning with "C". The Garber proposal thus aims to retain all the design criteria of the original proposal in a more effective arrangement and was completed after extensive consultation with the Flag Institute.